戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 357010作成日:2026年10月26日

Water → 3-[4-(Imidazo[1,2-a]pyridin-5-ylthio)butyl]oxazolidine-2,4-dione

https://huagongshe.com/reaction/357010

反応式

関与物質

役割名称HCID仕込み量
反応物WaterHCID 962—
反応物Sodium IodideHCID 5238—
反応物Imidazo[1,2-a]pyridine,5-[(4-chlorobutyl)thio]-HCID 18936641—
反応物Oxazolidine-2,4-dione potassium saltHCID 70204806—
溶媒DimethylformamideHCID 6228—
生成物3-[4-(Imidazo[1,2-a]pyridin-5-ylthio)butyl]oxazolidine-2,4-dioneHCID 18936736—

反応条件

温度80 °C

反応手順

To a solution of 6.30 g (26.2 mmol) of 5-(4-chlorobutylthio)imidazo[1,2-a]pyridine and 3.64 g (26.2 mmol) of oxazolidine-2,4-dione potassium salt in 100 ml of N,N-dimethylformamide, 3.92 g (26.2 mmol) of sodium iodide was added, followed by stirring at 80° C. for 16 hours. After cooling, the reaction mixture was poured into water and extracted with ethyl acetate. The organic layer was washed with water and dried, after which the solvent was distilled off. The residue was purified by column chromatography (eluent: ethyl acetate) to yield 5.70 g (71.4%, light orange crystal) of the desired product.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05840732
出典データセットuspto-grants-1998_11
ORD IDord-27485b8152fb4f81a5a886d5a64aeede
出典メモuspto-grants-1998_11